cree engineering services testing laboratory (cestl...

NVLAP Lab Code 500077-0

Test Report Number: CESTL-2013-0150 CESTL-R017 Rev -

This report contains data that are not covered by the NVLAP accreditation. This report also contains goniometric data that wasproduced under subcontract by Cree Durham Technology Center, NVLAP Lab Code 500070-0.

C r e e , I n c | 4 6 0 0 S i l i c o n D r i v e | D u r h a m , N C 2 7 7 0 3 of 13

Report Number: CESTL-2013-0150

Model: BXSPRA*3FC-U**

Date: 6/19/2013

Cree Engineering Services Testing Laboratory

(CESTL) Photometric Testing and Evaluation

Report

Prepared For:

Tim Henning

Cree, Inc

4600 Silicon Drive

Durham, NC 27703

Prepared By: Approved By:

April Gressel, Photometric Technician Steven M Bowers, Photometric Test Engineer




Product Information

Manufacturer Cree Inc

Model Number (SKU) BXSPRA*3FC-U**

Serial Number N/A

LED Type MDA

Product Description

XSPR Series Streetlight with cast gray metal housing, single PCB with 4 LEDs and a Type 3 MediumOptic.

Driver Information (Where Applicable)

Advance XI050C150V038CNH1

Aperture Size Length Width

2.0” x 5.5” 22.0” 9.5”

Sample

The following sample was submitted for evaluation




Key Photometric Data Sphere Output Goniophotometer

Luminous Flux 3698.0 3694.8 lm

Efficacy 91.56 91.57 lm/W

Correlated Color Temperature (CCT) 3905 K

Color Rendering Index (CRI) 74

R9 -9.70

Duv 0.000207

S/P Ratio* 1.48

Sphere Goniophotometer

Electrical Measurements 120V 277V 120V 277V

Input Wattage 40.39 40.28 40.35 40.23 W

Input Current .338 .158 .337 .158 A

Input Voltage 119.91 277.06 120.05 277.19 V

Power Factor .995 .920 .995 .916

Off-State Power 0 0 0 0 W

Total Harmonic Distortion (Voltage) .05 .04 .07 .07 %

Total Harmonic Distortion (Amperage) 6.20 10.86 6.13 10.87 %

Note: All photometric measurements taken at 120VAC.

Luminous Intensity Distribution Goniophotometer

Max Candela 2585 Cd

Angle of Max Candela (Horizontal) 45 ˚

Angle of Max Candela (Vertical) 60 ˚

Key Test Parameters Sphere Output Goniophotometer

Stabilization Time 70 90 min

Total Operating Time (Stabilization + Test) 70 105 min

Ambient Temperature 25.8 24.7 ˚C




Chromaticity Coordinates

x y u v u’ v’ Duv

.3845 .3789 .2269 .3354 .2269 .5031 0.000207

Color Rendering Index Details

Ra R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14

74 72 79 83 74 71 69 82 60 -10 48 69 43 73 90

Chromaticity Diagram




Spectral Distribution

λ(nm) W/nm λ(nm) W/nm λ(nm) W/nm

360 0.000115 530 0.048046 700 0.009719

370 0.000066 540 0.053526 710 0.007384

380 0.000011 550 0.057301 720 0.005640

390 0.000008 560 0.060002 730 0.004254

400 0.000207 570 0.062255 740 0.003183

410 0.001473 580 0.063544 750 0.002420

420 0.007533 590 0.063174 760 0.001839

430 0.023121 600 0.061342 770 0.001377

440 0.048936 610 0.057806 780 0.001038

450 0.066452 620 0.052502 790 0.000775

460 0.030963 630 0.046171 800 0.000573

470 0.014937 640 0.039384 810 0.000436

480 0.008820 650 0.032667 820 0.000310

490 0.008765 660 0.026473 830 0.000219

500 0.015206 670 0.020787

510 0.027100 680 0.016340

520 0.039313 690 0.012674

Dominant Wavelength 579 nm

Peak Wavelength: 448 nm

Spectral Power Distribution (W/nm)




Zonal Lumen Summary

Zone Lumens % of Total Zone Lumens % of Total

0-5 13.3 0.4% 90-95 0 0%

5-10 43.0 1.2% 95-100 0 0%

10-15 78.7 2.1% 100-105 0 0%

15-20 120.6 3.3% 105-110 0 0%

20-25 168.6 4.6% 110-115 0 0%

25-30 212.8 5.8% 115-120 0 0%

30-35 242.0 6.5% 120-125 0 0%

35-40 254.3 6.9% 125-130 0 0%

40-45 268.8 7.3% 130-135 0 0%

45-50 343.9 9.3% 135-140 0 0%

50-55 425.4 11.5% 140-145 0 0%

55-60 430.0 11.6% 145-150 0 0%

60-65 431.7 11.7% 150-155 0 0%

65-70 336.6 9.1% 155-160 0 0%

70-75 197.5 5.3% 160-165 0 0%

75-80 89.9 2.4% 165-170 0 0%

80-85 30.3 0.8% 170-175 0 0%

85-90 7.4 0.2% 175-180 0 0%

Total 3694.8 lm 100%




Candela Plot Illuminance Plot

Roadway Utilization Roadway Summary Lumens % Lamp

Cutoff Classification Full Cutoff

Distribution Type III, Short

Downward Street Side 2828.2 76.5%

Downward House Side 866.4 23.4%

Downward Total 3694.5 100%

Upward Street Side 0.0 0%

Upward House Side 0 0%

Upward Total 0.0 0%

Total Lumens 3694.5 100%




Luminaire Classification System




Candela Tabulations

0 5 15 25 35 45 55 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5 85 87.5 90 95 105 115 125 135 145 155 165 175 180

0 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541 541

2.5 570 562 563 567 557 553 544 544 542 539 537 535 536 536 536 535 536 536 534 531 536 537 536 543 547 547 551 549 547 556

5 646 636 630 622 599 582 560 556 551 546 541 537 536 535 534 533 534 534 531 528 532 534 535 546 550 552 559 561 559 568

7.5 766 754 746 727 682 636 584 569 560 551 544 537 534 531 528 525 525 524 521 518 522 528 534 550 559 566 574 579 578 588

10 897 886 884 863 797 714 620 587 571 554 541 528 521 514 509 504 502 500 497 494 497 508 523 553 568 584 589 593 593 604

12.5 1020 1012 1027 1011 947 822 667 604 574 545 524 502 489 475 466 456 452 447 443 439 442 466 509 557 581 601 602 603 600 611

15 1126 1120 1140 1138 1084 954 734 640 595 549 517 484 462 440 425 410 402 394 390 387 389 423 488 558 595 618 615 613 610 619

17.5 1208 1197 1216 1234 1194 1076 836 706 643 581 536 492 461 431 412 394 386 378 376 373 379 428 502 568 608 637 631 620 614 623

20 1253 1234 1266 1318 1286 1179 947 800 723 647 586 525 484 442 423 403 396 388 389 390 400 466 550 604 636 652 637 612 600 610

22.5 1196 1197 1279 1377 1368 1269 1042 898 808 718 644 569 521 473 452 432 427 421 425 429 443 527 610 655 672 657 624 591 575 586

25 1151 1155 1269 1411 1435 1342 1108 973 879 785 696 608 555 502 483 464 463 461 468 476 498 596 667 699 695 636 594 564 551 562

27.5 1172 1160 1231 1406 1471 1388 1145 1004 910 816 720 624 571 519 506 493 496 500 513 526 558 664 720 728 679 600 561 540 529 538

30 1196 1174 1191 1342 1465 1408 1147 990 900 809 716 623 577 531 525 519 527 535 555 574 619 728 759 727 639 566 528 511 503 513

32.5 1198 1168 1159 1240 1415 1403 1119 954 867 781 696 610 573 536 535 534 548 562 589 617 680 775 772 692 594 532 494 474 468 474

35 1182 1150 1132 1156 1330 1374 1085 915 828 741 670 600 567 535 540 544 566 587 621 656 732 806 759 639 547 492 454 429 419 419

37.5 1164 1132 1111 1092 1222 1324 1053 882 796 711 653 595 566 538 546 554 583 613 652 692 773 814 714 577 496 444 406 380 364 362

40 1144 1118 1110 1043 1127 1267 1029 865 782 699 650 600 576 552 557 562 596 630 677 724 802 795 646 513 437 384 340 316 298 296

42.5 1316 1270 1161 1015 1054 1225 1036 910 843 776 740 703 679 655 645 635 658 681 718 755 809 750 565 443 362 304 261 239 224 224

45 1603 1555 1427 1076 1044 1261 1152 1061 1003 945 918 892 868 844 822 801 804 806 818 830 818 681 483 365 285 226 193 175 164 164

47.5 1678 1657 1670 1372 1247 1556 1416 1296 1244 1192 1174 1157 1139 1121 1089 1056 1031 1006 985 965 871 605 404 286 216 169 145 132 124 123

50 1571 1568 1734 1724 1665 1958 1814 1596 1547 1498 1470 1442 1412 1381 1344 1306 1261 1217 1157 1098 970 566 338 221 165 132 114 106 101 101

52.5 1514 1498 1585 1676 1906 2136 2119 1892 1825 1758 1711 1665 1579 1493 1448 1403 1353 1302 1211 1120 988 540 286 179 131 107 95 92 88 88

55 1502 1479 1538 1470 1870 2139 2072 2009 1935 1862 1751 1641 1518 1395 1353 1311 1247 1182 1109 1035 906 463 236 144 108 91 85 82 78 78

57.5 1318 1299 1369 1403 1770 2332 2032 2010 1920 1831 1692 1554 1451 1348 1307 1266 1220 1175 1074 972 813 369 188 115 92 81 77 74 70 69

60 1066 1056 1159 1269 1719 2585 2369 2222 2101 1980 1859 1739 1649 1558 1494 1429 1355 1280 1180 1079 856 332 162 101 90 80 74 66 62 59




Candela Tabulations (Continued)

0 5 15 25 35 45 55 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5 85 87.5 90 95 105 115 125 135 145 155 165 175 180

62.5 833 824 919 1052 1551 2512 2519 2323 2202 2080 1944 1808 1702 1597 1511 1424 1334 1243 1137 1031 826 371 200 148 123 100 80 56 51 51

65 581 577 683 827 1297 2080 2260 2154 2086 2018 1909 1800 1686 1572 1481 1391 1294 1197 1130 1063 911 443 254 146 111 87 62 47 46 47

67.5 261 258 360 591 925 1547 1893 1868 1836 1803 1738 1674 1574 1475 1371 1267 1175 1084 1063 1043 1020 478 200 114 82 64 51 42 41 41

70 103 105 135 298 598 1080 1488 1492 1487 1481 1456 1431 1366 1301 1205 1109 1005 900 918 936 1004 351 134 75 62 51 45 38 35 34

72.5 69 69 84 104 343 710 1091 1131 1140 1149 1147 1145 1103 1061 987 912 810 707 714 722 836 198 81 60 57 50 46 30 22 22

75 59 52 60 70 145 418 739 795 805 816 825 834 816 798 756 714 629 543 516 489 541 112 67 62 58 52 36 18 16 16

77.5 58 55 54 56 78 230 436 486 500 514 527 541 534 527 501 474 406 338 304 269 268 91 75 67 48 45 15 12 11 11

80 50 44 46 47 56 117 201 235 246 256 268 280 276 273 252 230 186 141 123 104 128 76 79 50 40 31 9 5 3 2

82.5 41 35 32 38 43 54 87 117 128 139 146 152 148 144 131 118 96 74 68 62 110 66 61 37 16 10 3 0 0 0

85 28 24 20 24 29 30 46 68 72 76 80 83 81 79 65 51 45 39 36 33 68 42 20 17 8 1 0 0 0 0

87.5 13 12 11 13 15 16 26 33 34 35 37 38 38 37 30 24 20 17 16 14 25 16 8 3 1 0 0 0 0 0

90 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

92.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

97.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

102.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

105 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

107.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

110 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

112.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

115 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

117.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

120 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




Candela Tabulations (Continued)

0 5 15 25 35 45 55 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5 85 87.5 90 95 105 115 125 135 145 155 165 175 180

122.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

125 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

127.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

130 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

132.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

135 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

137.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

140 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

142.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

145 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

147.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

150 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

152.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

155 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

157.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

162.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

165 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

167.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

170 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

172.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

175 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

177.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

180 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0




Integrating Sphere Equipment List

Description Manufacturer Model Serial Number

2M Sphere Labsphere AS-02481-000-LMS-760 0929104517

CCD Array Spectrometer Ocean Optics CDS-600 011911H00106

Programmable AC Source Quadtech 31005 QT3100500114

Power Analyzer Xitron 2801 28011012004

Aux Lamp Power Supply Labsphere LPS-100-0833 1027119144

Goniophotometer Equipment List

Description Manufacturer Model Serial Number

AC Power Source Adaptive FC210 2300229

AC Power Source Elgar CW1251 1126A06399

Type C Goniophotometer LSI / UL 6440T 6440TE0192T

Spectroradiometer Gooch & Housego 770VIS/NIR 11414155

Power Meter Yokogawa WT210 91L220953

Test Methods Used:

Title Description

ANSI C82.77:2002 Harmonic Emission Limits- Related Power Quality Reqt’s for Lighting Equipment

CIE Pub. 13.3:1995 Method of Measuring and Specifying Color Rendering of Light Sources

CIE Pub. 15:2004 Colorimetry

IES LM-58:1994 Spectroradiometric Measurements

IES LM-65:2001 Single-Ended Compact Fluorescent Lamps – Life Test Performance

IES LM-79:2008 Electrical and Photometric Measurements of Solid-State Lighting Products

Reference Standard Used:

Equipment Description

2m Sphere Tungsten Halogen Omni-Directional 75W Calibration Lamp, Serial Number H111

Type C Goniophotometer Tungsten Halogen Omni-Directional 500W Calibration Lamp, Serial Number 97A




Disclaimers:

This report must not be used by the customer to claim product certification, approval or endorsement byNVLAP, NIST or any agency of the federal government.

The results contained in this report pertain only to the tested sample.

This report shall not be reproduced, except in full, without written approval of the CESTL.

Items marked with an asterisk are not covered by NVLAP accreditation.

In the event that the recorded temperature is outside of 25 + 1˚C, this is considered a non-standard condition

Some areas of this report may not explicitly call out the equipment used to produce the data. The following listidentifies the equipment and associated data tables or figures that may appear in this report but are not clearlyidentified.

Integrating Sphere: Chromaticity Coordinates, Color Rendering Index Details, Chromaticity Diagram, SpectralPower Distribution, Dominant Wavelength and Peak Wavelength.

Goniophotometer: Zonal Lumen Summary, Candela Plot, Illuminance Plot, Roadway Utilization, RoadwaySummary, Luminaire Classification System and Candela Tabulations

In the event that testing is subcontracted out to an external laboratory, the associated information that appears

in the equipment list and report items associated with that equipment are the actual equipment used, and test

results produced, by that laboratory.

Additional Comments:

cree engineering services testing laboratory (cestl...

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